Testing Facebook App On .NET WebBrowser - IFrame Access Denied - Cross-Domain Scripting
Feb 21, 2011
I have a facebook iframe app I'm trying to test using a WebBrowser Control on a form in VB.NET 2010. Whenever I try to access the WebBrowser.Document.Window.Frames frame object on a document where my app is showing in the broswer, I get an Access Denined exception. Reading around on the web, I see people saying that this is to keep scripts in a document from accessing content in iframes that are pulling content from another domain, as per [URL] for security reasons.
While I totally understand why this is done for the general public, how can I disable it on my machine so that I can run these tests? I can't properly test my app without doing it in the facebook iframe and using the WebBrowser control is the only way I know to do this test programmatically. I'm on windows server 2003 and ie8, .net4.0, if that helps. I own the domain where the app is, and its in AS.NET MVC2, so if there's anything I can do to the web code to enable this??? I also removed the Internet Explorer ENhanced Security COnfiguaration component, but that didn't help.
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Aug 25, 2009
I use a webbrowser in the application. the webpage shows a picture showing an IFrame. The picture changes randomly everytime when the page is loaded.I know how to save the picture if it is not in the iframe. but how to do that when it is in iframe? very weird thing is, I can not use the
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Dec 18, 2007
How can I access the HTML source of IFrame within a page by using WebBrowser control?
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Sep 17, 2011
I have kept a webbrowser and 2 text boxes and one button when my application start it opens facebook page in browser and then i put the id and password in textboxes and then clik on the button then i got loged in but i want that if i looged in it will logout in every 10 sec. can anyone help in this topic
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Mar 12, 2011
I have a file that is being generated automatically on a server in a Windows domain, say, called, "prod" and I will need to have VB.NET to transmit this file to another server in another Windows domain, say, "QA", where QA and Prod have different credentials altogether and I have to authenticate that credential every time I opened up the destination folder.Therefore, I guess the regular filecopy method would not work?
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May 15, 2009
I'm looking into adding some unit tests for some classes in my data access layer and I'm looking at an update routine that has no return value.It simply updates a row based on the id you provide at whichever column name you provide.Inside of this method, we collect the parameters and pass them to a helper routine which calls the stored procedure to update the table.Is there a recommended approach for how to do unit testing in such a scenario?
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Feb 22, 2012
I was wondering i have some vbscript code that im executing in an html document using webbrowser.document.scriptinvoke and pass it the name of my vbscript sub but I have a script i paste into a vbs file and it runs all the way through fine what settings can i change for webbrowser control to get it to work correctly?
[Code]...
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Jun 21, 2010
I am using a Webbrowser control to sign into Hotmail. Then once it is signed in then I'll just use this navigate code to open the inbox: I think that the problem is that the actual inbox(mail window) is within an iframe. I have to figure out how to call within the iframe. If you can goto hotmail and sign in and you'll see once your in the inbox when you view source it isn't the inbox's source but then when you right click then goto this frame then view the source to the frame it is.
[Code]...
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Nov 21, 2010
I have the following website code below [code]Basically what I want is code on
A) How to get all the HTML code from within the Iframe.
B) How to change to properties of some elements e.g. the value of input "FNN_BOX"
I have tried the following code with no success but it dose not give me the HTML code from inside the iframe "MainIFrame"
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Mar 9, 2010
I looked all over the forum posts here and didn't see the answer to a question concerning iframes within the webbrowser control (there were similar issues however). The forum has a classifieds section that allows members to post threads daily. I have a message that I like to send once every day to a forum and decided that it would be best to achieve this programmatically. However, I noticed in the visual basic 2008 webbrowser control, that it doesn't seem to automate the iFrames within the browser using the htmlelementcollection codes.
[Code]...
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Mar 14, 2012
I have a program Which can get the frame's content, but if it is iframe I got error, normal frame with no problem, I need to detect the frame is iframe or normal frame.... but fail...
If WebBrowser1.Document IsNot Nothing Then
Dim element = WebBrowser1.Document.GetElementByTagName("iframe")
If element IsNot Nothing Then
checkiframe = True
[Code] .....
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Feb 15, 2012
I want to find a url webbrowser control inside iframe.
1) my webbrowsercontrol opena url
2)that url has one iframe inside it
3) That Iframe has a link which I want to grab programmatically using vb.net
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May 23, 2008
First off I hope I'm in the right forum.I have an application I built with the WebBrowser control in Visual Basic 2005. I am using the DocumentComplete event to track when a page has fully finished loading as some of the webpages I need to work with have frames.
The problem I am having is that when some iframes time out or don't load, the documentcomplete events stop firing. So if my webpage has 2 frames on it, we'd expect 3 documentcomplete events. One for each frame and one for the parent document once the frames have loaded. If say frame 2 does not load properly, the documentcomplete event for the overall document never fires.
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Jun 26, 2011
I am using webbrowser control to automatically navigate through facebook.Nothing malicious, just an experiment of sorts.Im working on a bot that that would extract the names of all friends on my friends page, open up those pages, extract their friends names, and repeat.The end result would be a chart of who knows who. A sort of 'six degrees of separation' experiment.I have everything automated up until getting to my friends page and I am having trouble extracting the urls from my friends page. [code] Now, I figure I can extract from <div class=fsl fwb fcb">, but Im confused as to how to go about doing this. On another thread, someone said it cant be done with webbrowser control, but im new automation.
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Feb 16, 2010
Im want my webbrowser to remember the username and password on page that user log in at.Like FF where a bar appears and the user can chose to remember or not.I don't really
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Apr 22, 2009
I use a simple application on a client in our domain. When i open the application as admin-user all works fine.When a domain-user with no special rights open the application theres is the following error message[code]...
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Jun 25, 2011
I am trying to use my web browser control to get retrieve date from a specific page, including all sub-page content. Problem is some of the sub-pages are on a separate domain and thus I am getting a permission deigned error when i try to access the frame [through document.windows.frames(i).document].Is there any work around to do this, even if I have to manually change security settings? I tried turning all my settings in IE to allow and still same error. I will only be running the app locally and no one will be browsing on IE so I can literally change anything needed to get this to work (even install older version of IE which may allow it but can still handle JS processing).
Note the reason I am using web browser is a great majority of data I will be accessing is JS generated, so I need to access the DOM after JS processed / generated the HTML. Because of this, simply using SOCKETS to get the HTML is really not an option. Even if I had the HTML, I still need some type of engine to process all of the DOM elements based off javascript.
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Dec 3, 2010
I have a server that is not in the domain, but has data files on it, I would like users to be able to access. But don't want to manage individual accounts on the machine. With my application that i have written that gets the data(as long as I am logged on) how can I let any user in the main domain access to the data through my application?
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Mar 23, 2012
Looking for some .net snippet on accessing what users are logged into a domain. I have looked through all the AD namespace and okay with that in getting static items. Specifically, NOT looking for current logged in user for a given machine(have that as well). Looking for a list of users that are currently signed into a Domain.Essentially, I want to pass a user (or list of users) to a method that will check to see if the user passed in, is currently logged into the network (AD).
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Sep 18, 2009
But i seem to have a bit of problem keep Getting Script Error on facebook and some games load Straight Away (Picture below)say i go back to me profile on facebook then wanna go back to the game i was just playing it does this Says Its Loading Config But it doesnt Its like it Doesnt want to load it again And here is a pic of the scipt errors i keep getting below.
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Sep 22, 2010
I have a function that works perfectly when I attempt to add a user from the same domain into a group of the same domain.
Function AddUserToGroup(ByVal strUserDN As String, ByVal strGroupDN As String, ByVal strGRPDC As String, ByVal strUserDC As String) As Boolean
Dim oUser As DirectoryEntry
[Code]....
The error is actually being thrown on the Invoke line, but as I said earlier, if the user is in the same domain, this works perfectly.
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Sep 19, 2009
screwed up User Access Control, some functionality does not inherit the accounts true privileges. I built a Command Prompt application and ran it from an Admin account, but I kept getting access denied when I ran it. The only work around I can find for now to shut the dam thing off in control panel.
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Jun 21, 2010
i doing a window app using vs2005 to download file using FTP to my c drive it have no error when i run it in window xp but when i test it in vista i facing a problem stating access to path "c:program file...." is denied any work around can be apply to it? i know if i grant the folder security to everyone then this problem will be solve but if do so i need to configure it 1 by 1 for every computer
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Feb 10, 2012
I am having a problem with my application I encounter this problem in windows 7 only but in windows XP it is working fine. When I install my application onwindows 7, any file must have an option when I right-click the any files. Here is the code of my project:
Dim WP As RegistryKey = Registry.ClassesRoot.CreateSubKey("*\shell\Upload through ACE\command")
WP.SetValue("", Application.ExecutablePath & " " & Chr(34) & "%1" & Chr(34))
[code].....
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Dec 1, 2011
file = System.IO.File.Create(filepath)
[Code]...
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May 24, 2009
I'm trying to copy a file from one folder to an other using this [code]...
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Aug 18, 2010
I am using Microsoft Visual Studio 2005, and am getting the error Access to path is denied when i try to delete a file across the network.
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Aug 31, 2009
When I run the following command:
infile = New FileStream(SOURCE_FILE, FileMode.Open, FileAccess.Read, FileShare.Read) ' Open the file as a FileStream object.
I am receiving the error message, Access to the path '....' is denied. I have gone through the file/folder properties of my target folders and I thought I gave full access to the items I am targetting but it doesn't seem to help. What else should I try to avoid this error?
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Feb 25, 2011
I am trying to copy data from folder (SC1) to another folder (SC2 in Local AppData).Basically my steps:
1. User click hotkey (To capture image)
2. Data captured will be save in folder sc1 (sc.CaptureScreen.Save("sc1/" & imagename & ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg))
3. Then data in sc1 will be copied to folder sc2
Protected Overrides Sub WndProc(ByRef m As System.Windows.Forms.Message)
If m.Msg = WM_HOTKEY Then
Dim id As IntPtr = m.WParam
Select Case (id.ToString)
[code]....
After I execute the program, got an error saying ' Access to the path 'C:Documents and Settings ewuserMy Documentsackup 2editlatestU-Surf SysteminDebugsc1' is denied?
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Dec 20, 2011
System.UnauthorizedAccessException: Access to the path 'C:Program Files (x86)myhomemyhome
ame-address-city file.csv' is denied.
[Code]...
The code work good only in debug mode but not in the computer also freeze my computer. My program was working good a few days ago.
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